Mon-Wei Yu, M.D.
NPI 1053793455ActiveIndividual· Internal Medicine, Nephrology· New York, NY
Internal Medicine, Nephrology (M.D.) with Icahn School of Medicine at Mount Sinai, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $38,868 for 414 claims, against $20,930 paid for services in 2024. Calliditas Therapeutics US Inc. reported $3,913 in payments in 2025, mostly consulting fees. Lists Mount Sinai Hospital as a hospital affiliation.
Overview
| NPI | 1053793455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2015 |
| Last updated in NPPES | Jun 11, 2021 |
| Certified by provider | Jun 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 304655 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 240 across 11 procedure codes |
| Paid by Medicare | $20,930 |
Part D prescriptions in 2024
| Prescriptions (claims) | 414 · 707 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $38,868 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
Hospital affiliation
- Mount Sinai HospitalNew York, NY
Industry payments (Open Payments)
- 2025$3,913 · 1 payment from 1 company
- 2024$75.46 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $3,913 | 1 |
What the 2025 payments were for
- Consulting Fee$3,913 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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